The Tamiya 95423 Lightweight Double Aluminum Rollers are built for Mini 4WD racers who prefer a metal roller option to refine handling. These red 13-12mm components offer a solid mix of low weight and durable construction to keep cars tracking predictably around curves.
Engineered to suit a variety of Tamiya Mini 4WD chassis, these rollers fit common mounting points and work well with different setup philosophies. The double-diameter layout supports tuning for both tight corners and longer sweepers.
Racers fitting the Tamiya 95423 rollers often see improved directional stability and fewer speed losses from rail contact. Their consistency makes it easier to test other changes like tyre compounds or gear ratios without unpredictable roller behaviour.
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